Home
Class 12
CHEMISTRY
In a cubic arrangement of A and B atoms,...

In a cubic arrangement of A and B atoms, A atoms are at corners of unit cell and B atoms at edge centres. One "A" atom is missing from one corner in each unit cell. The simplest formula of the compound is 

A

`A_(2)B_(3)`

B

`AB_(3)`

C

`A_(7)B_(4)`

D

`A_(7//8)B_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SOLIDS STATE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (PROPERTIES OF SOLIDS)|11 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise PRACTICE SHEET - 5|30 Videos

  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -4|50 Videos

Similar Questions

Explore conceptually related problems

In a face centred cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centred. One of the A atom is missing from one corner in unit cell. The simplest formula of compound is :

A compound is formed by elements A and B. This crystallizes in the cubic structure where the A atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

How many carbon atoms are present in one unit cell of diamond ?

In a face centred cubic cell, an atom at the face centre is shared by:

A solid has a structure in which W atoms are located at the corners of the cubic lattice, O atoms at the centre of the edges and Na atom at the centre of the cube. The formula of the compound is

A solid has a structure in which w atoms are located at the corners of the cubic lattice, O atoms at the centre of the edges and Na atom at the centre of the cube. The formula of the compound is

In a cubic cell, seven of the eight corners are occupied by atoms A and centres of faces are occupied by atoms B. The general formula of the compound is:

AAKASH SERIES-SOLIDS STATE-PRACTICE EXERCISE
  1. In a diffraction experiment, X-rays of wavelength 0.14 nm were used on...

    Text Solution

    |

  2. (A): ABAB ..... pattern of close packing gives hcp arrangement (R): ...

    Text Solution

    |

  3. In a cubic arrangement of A and B atoms, A atoms are at corners of uni...

    Text Solution

    |

  4. In a hypothetical ionic crystal, B is arranged in cubic close packing ...

    Text Solution

    |

  5. In an ionic crystal, cation "A" occupiesthe  lattice points in a FCC a...

    Text Solution

    |

  6. A solid is made up of two types of atoms "X" and "Y". Atoms of "X" occ...

    Text Solution

    |

  7. (A) : In many crystal structures of ionic substances cations occupy th...

    Text Solution

    |

  8. In a compound oxide ions have CCP arrange ment. Cations A are present ...

    Text Solution

    |

  9. An alloy of Cu, Ag and Au is found to have copper onstituting the CCP ...

    Text Solution

    |

  10. In polonium the total space occupied by the atoms in its crystal latti...

    Text Solution

    |

  11. Edge length of a cube is 400 pm. Then its bodydiagonal length would be

    Text Solution

    |

  12. Copper crystallises in fcc with a unit cell length of 361 pm. What is ...

    Text Solution

    |

  13. Ar crystallizes in a F.C.C lattice with one atom at each lattice point...

    Text Solution

    |

  14. Sodium  crystalises in body centred cubic lattice. The edge length of ...

    Text Solution

    |

  15. A metallic element exists in simple cubic structure. Each edge length ...

    Text Solution

    |

  16. At room temperature, Polonium (atomic weight 209 gm mol^(-1)) crystall...

    Text Solution

    |

  17. Iron (alpha-from) crystallises in a body - centred cubic system with e...

    Text Solution

    |

  18. A crystalline solid substance has a density of 10 g//cm^(3) and the le...

    Text Solution

    |

  19. An element crystallises in a structure having a f.c.c unit cell of an ...

    Text Solution

    |

  20. A substance forms f.c.c. crystal structure. Its density is 1.984 gm cm...

    Text Solution

    |